Our Land and Water

Toitū te Whenua, Toiora te Wai

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Our Land and Water has now ended.
Our mission was to preserve the most fundamental treasures of Aotearoa – its land and water – while producing value from those same treasures.

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Journal Article

Assessing the leaching of cadmium in an irrigated and grazed pasture soil

To decrease topsoil cadmium (Cd) concentrations we need to make inputs < outputs. Phosphorus fertiliser is the main input of Cd and leaching the main…
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Journal Article

Incorporating Māori values into land management decision tools

Environmental sustainability and the long-term wellbeing of Māori (the indigenous people of New Zealand) are interdependent and degradation of landscapes risks the progressive degradation of…
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Guidance

A practical guide for using green crops in New Zealand

This guidebook aims to make it easier for NZ farmers to use green crops more confidently and effectively. Doing so will improve nutrient creation and…
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Technical Report

Enabling a transformation in New Zealand's bioeconomy

The OECD called for a global transition towards a bioeconomy in 2009, which resulted in a number of nations adopting strategies to develop their bioeconomy.…
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Journal Article

The ability to reduce soil legacy phosphorus at a country scale

The build-up of soil phosphorus (P) beyond plant requirements can lead to a long-term legacy of P losses that could impair surface water quality. Using…
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Guidance

Impacts of sediment on kanae grey mullet

This is one of a collection of 11 fact sheets bringing together existing scientific information on the impacts of sediment on freshwater and estuarine fish…
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Summary

Taieri Land Use Diversification Opportunities

This website shares a variety of resources produced by a project working with farmers in the Upper Taieri Wai catchment group (Ranfurly, Central Otago) to…
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Video

The Tīmata Method: A low-cost way to retire farmland into native forest

Restoring erodible land in New Zealand into native forests can be a challenging and costly process, limiting private landowners' participation in large-scale projects. However, there…
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Where are we conducting our research?

This interactive map shows the location of all our research projects to help connect you with the research happening in your catchment.

Hover over regions and click to see key information about the projects.

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